NC Water Wastewater Operator Practice Questions - North Carolina Water And Wastewater Operator Certification Exam

What wastewater certification types does North Carolina offer?

Only biological treatment certifications Biological (WW1-WW4) and Collection Systems (CS1-CS4) with 4 grade levels each, plus Physical/Chemical (PC1-PC2) with 2 grade levels Surface Water and Groundwater certifications Only Grades A-D

Correct Answer:

Biological (WW1-WW4) and Collection Systems (CS1-CS4) with 4 grade levels each, plus Physical/Chemical (PC1-PC2) with 2 grade levels

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